Brands Vehicles

Lowest Prices

Free Returns

Online Since 2009

JOIN GEARS TO SAVE 5%

ACDelco 12574320 Exhaust Manifold


Brand:	ACDelco
Part Number:	12574320
UPC:	193468072860
Weight:	12.57 lbs
Condition:	New

On Sale:

$204.59

Availability:

1 in Stock

Warehouse:

US-12

Quantity:

Product Information

Description:

Get the ACDelco 12574320 Exhaust Manifold for your vehicle. Buy now and secure your purchase online!

GM Genuine Parts Exhaust Manifolds are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These manifolds help direct exhaust away from your vehicle's engine combustion chamber. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE). ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features and Benefits:

GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
GM regularly updates production and service part designs to integrate new materials and technologies
Helps direct exhaust away from your vehicle's engine combustion chamber
Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

Specifications:

Collector Port Diameter:

2.41 in.

Collector Port Diameter:

67.51 mm

Gasket Or Seal Included:

Grade Type:

Regular

Height (in):

7.75 in

Length (in):

24 in

Material:

Cast Iron

Mounting Hole Quantity:

Oxygen Sensor Port:

Port Shape:

Square

Programming Required:

Weight (lb):

12.57 lb

Width (in):

9.5 in

Country of Origin:

Select a vehicle to narrow ACDelco 12574320 Exhaust Manifold fitment info!

Last Updated: 02/11/2024

Years

Vehicle

Per Vehicle

Position

Fit Notes

Fitment Notes

Chevrolet Express 1500

4.3L V6 Gas OHV

1 Right (Passenger)

Eng: LU3
8th VIN Digit: X
RWD

Chevrolet Express 1500

4.3L V6 Gas OHV

Right (Passenger) Eng: LU3
8th VIN Digit: X
RWD

1 Per Vehicle

Chevrolet Express 2500

4.3L V6 Gas OHV

1 Right (Passenger)

Eng: LU3
8th VIN Digit: X
RWD

Chevrolet Express 2500

4.3L V6 Gas OHV

Right (Passenger) Eng: LU3
8th VIN Digit: X
RWD

1 Per Vehicle

Chevrolet Silverado 1500

4.3L V6 Gas OHV

1 Right (Passenger)

Eng: LU3
8th VIN Digit: X

Chevrolet Silverado 1500

4.3L V6 Gas OHV

Right (Passenger) Eng: LU3
8th VIN Digit: X

1 Per Vehicle

Chevrolet Silverado 1500

4.3L V6 Gas OHV

1 Right (Passenger)

FED EMIS SYS(NF2)
Eng: L35
8th VIN Digit: W

Chevrolet Silverado 1500

4.3L V6 Gas OHV

Right (Passenger) FED EMIS SYS(NF2)
Eng: L35
8th VIN Digit: W

1 Per Vehicle

ACDelco 12574320 Exhaust Manifold

$204.59

Product Information

Description:

Features and Benefits:

Specifications:

Select a vehicle to narrow ACDelco 12574320 Exhaust Manifold fitment info!

Chevrolet Express 1500 4.3L V6 Gas OHV

1

Right (Passenger)

Eng: LU38th VIN Digit: XRWD

Chevrolet Express 1500

4.3L V6 Gas OHV Right (Passenger) Eng: LU38th VIN Digit: XRWD 1 Per Vehicle

Chevrolet Express 2500 4.3L V6 Gas OHV

1

Right (Passenger)

Eng: LU38th VIN Digit: XRWD

Chevrolet Express 2500

4.3L V6 Gas OHV Right (Passenger) Eng: LU38th VIN Digit: XRWD 1 Per Vehicle

Chevrolet Silverado 1500 4.3L V6 Gas OHV

1

Right (Passenger)

Eng: LU38th VIN Digit: X

Chevrolet Silverado 1500

4.3L V6 Gas OHV Right (Passenger) Eng: LU38th VIN Digit: X 1 Per Vehicle

Chevrolet Silverado 1500 4.3L V6 Gas OHV

1

Right (Passenger)

FED EMIS SYS(NF2)Eng: L358th VIN Digit: W

Chevrolet Silverado 1500

4.3L V6 Gas OHV Right (Passenger) FED EMIS SYS(NF2)Eng: L358th VIN Digit: W 1 Per Vehicle

Chevrolet Silverado 1500 4.3L V6 Gas OHV

1

Right (Passenger)

CALIF EMIS, TIER 1(NB6),FED EMIS SYS(NF2)Eng: L358th VIN Digit: WMfr Code: NV3500/MG54WD

Chevrolet Silverado 1500

4.3L V6 Gas OHV Right (Passenger) CALIF EMIS, TIER 1(NB6),FED EMIS SYS(NF2)Eng: L358th VIN Digit: WMfr Code: NV3500/MG54WD 1 Per Vehicle

Chevrolet Silverado 1500 4.3L V6 Gas OHV

1

Right (Passenger)

FED EMIS SYS(NF2)Eng: L358th VIN Digit: WMfr Code: 4L60-E4WD

Chevrolet Silverado 1500

4.3L V6 Gas OHV Right (Passenger) FED EMIS SYS(NF2)Eng: L358th VIN Digit: WMfr Code: 4L60-E4WD 1 Per Vehicle

Chevrolet Silverado 1500 4.3L V6 Gas OHV

1

Right (Passenger)

CALIF EMIS, TIER 1(NB6),FED EMIS SYS(NF2)Eng: L358th VIN Digit: WMfr Code: NV3500/MG5

Chevrolet Silverado 1500

4.3L V6 Gas OHV Right (Passenger) CALIF EMIS, TIER 1(NB6),FED EMIS SYS(NF2)Eng: L358th VIN Digit: WMfr Code: NV3500/MG5 1 Per Vehicle

Chevrolet Silverado 1500 4.3L V6 Gas OHV

1

Right (Passenger)

Except ELEC AIR INJECTION REACTOR(K18)Eng: L358th VIN Digit: WMfr Code: 4L60-E

Chevrolet Silverado 1500

4.3L V6 Gas OHV Right (Passenger) Except ELEC AIR INJECTION REACTOR(K18)Eng: L358th VIN Digit: WMfr Code: 4L60-E 1 Per Vehicle

Chevrolet Silverado 1500 Classic 4.3L V6 Gas OHV

1

Right (Passenger)

Eng: LU38th VIN Digit: X

Chevrolet Silverado 1500 Classic

4.3L V6 Gas OHV Right (Passenger) Eng: LU38th VIN Digit: X 1 Per Vehicle

GMC Savana 1500 4.3L V6 Gas OHV

1

Right (Passenger)

Eng: LU38th VIN Digit: XRWD

GMC Savana 1500

4.3L V6 Gas OHV Right (Passenger) Eng: LU38th VIN Digit: XRWD 1 Per Vehicle

GMC Savana 2500 4.3L V6 Gas OHV

1

Right (Passenger)

Eng: LU38th VIN Digit: XRWD

GMC Savana 2500

4.3L V6 Gas OHV Right (Passenger) Eng: LU38th VIN Digit: XRWD 1 Per Vehicle

GMC Sierra 1500 4.3L V6 Gas OHV

1

Right (Passenger)

Eng: LU38th VIN Digit: X

GMC Sierra 1500

4.3L V6 Gas OHV Right (Passenger) Eng: LU38th VIN Digit: X 1 Per Vehicle

Chevrolet Express 1500

4.3L V6 Gas OHV

Eng: LU3
8th VIN Digit: X
RWD

4.3L V6 Gas OHV

Right (Passenger) Eng: LU3
8th VIN Digit: X
RWD

1 Per Vehicle

Chevrolet Express 2500

4.3L V6 Gas OHV

Eng: LU3
8th VIN Digit: X
RWD

4.3L V6 Gas OHV

Right (Passenger) Eng: LU3
8th VIN Digit: X
RWD

1 Per Vehicle

Chevrolet Silverado 1500

4.3L V6 Gas OHV

Eng: LU3
8th VIN Digit: X

4.3L V6 Gas OHV

Right (Passenger) Eng: LU3
8th VIN Digit: X

1 Per Vehicle

Chevrolet Silverado 1500

4.3L V6 Gas OHV

FED EMIS SYS(NF2)
Eng: L35
8th VIN Digit: W

4.3L V6 Gas OHV

Right (Passenger) FED EMIS SYS(NF2)
Eng: L35
8th VIN Digit: W

1 Per Vehicle

Chevrolet Silverado 1500

4.3L V6 Gas OHV

CALIF EMIS, TIER 1(NB6),FED EMIS SYS(NF2)
Eng: L35
8th VIN Digit: W
Mfr Code: NV3500/MG5
4WD

4.3L V6 Gas OHV

Right (Passenger) CALIF EMIS, TIER 1(NB6),FED EMIS SYS(NF2)
Eng: L35
8th VIN Digit: W
Mfr Code: NV3500/MG5
4WD

1 Per Vehicle

Chevrolet Silverado 1500

4.3L V6 Gas OHV

FED EMIS SYS(NF2)
Eng: L35
8th VIN Digit: W
Mfr Code: 4L60-E
4WD

4.3L V6 Gas OHV

Right (Passenger) FED EMIS SYS(NF2)
Eng: L35
8th VIN Digit: W
Mfr Code: 4L60-E
4WD

1 Per Vehicle

Chevrolet Silverado 1500

4.3L V6 Gas OHV

CALIF EMIS, TIER 1(NB6),FED EMIS SYS(NF2)
Eng: L35
8th VIN Digit: W
Mfr Code: NV3500/MG5

4.3L V6 Gas OHV

Right (Passenger) CALIF EMIS, TIER 1(NB6),FED EMIS SYS(NF2)
Eng: L35
8th VIN Digit: W
Mfr Code: NV3500/MG5

1 Per Vehicle

Chevrolet Silverado 1500

4.3L V6 Gas OHV

Except ELEC AIR INJECTION REACTOR(K18)
Eng: L35
8th VIN Digit: W
Mfr Code: 4L60-E

4.3L V6 Gas OHV

Right (Passenger) Except ELEC AIR INJECTION REACTOR(K18)
Eng: L35
8th VIN Digit: W
Mfr Code: 4L60-E

1 Per Vehicle

Chevrolet Silverado 1500 Classic

4.3L V6 Gas OHV

Eng: LU3
8th VIN Digit: X

4.3L V6 Gas OHV

Right (Passenger) Eng: LU3
8th VIN Digit: X

1 Per Vehicle

GMC Savana 1500

4.3L V6 Gas OHV

Eng: LU3
8th VIN Digit: X
RWD

4.3L V6 Gas OHV

Right (Passenger) Eng: LU3
8th VIN Digit: X
RWD

1 Per Vehicle

GMC Savana 2500

4.3L V6 Gas OHV

Eng: LU3
8th VIN Digit: X
RWD

4.3L V6 Gas OHV

Right (Passenger) Eng: LU3
8th VIN Digit: X
RWD

1 Per Vehicle

GMC Sierra 1500

4.3L V6 Gas OHV

Eng: LU3
8th VIN Digit: X

4.3L V6 Gas OHV

Right (Passenger) Eng: LU3
8th VIN Digit: X

1 Per Vehicle